The Iran war: What it means for UK marketing businesses
- Chris Godfrey
- Mar 20
- 7 min read
Updated: Mar 24
The Iran conflict has sent oil prices up by more than 40%, triggering inflation, frozen budgets and shaky consumer confidence across the UK. Marketing spend is typically the first casualty when margins tighten, but businesses that maintain visibility during downturns consistently outperform those that go dark. Now is the time to invest in measurable campaigns, honest messaging and great people.
The world changed on 28 February 2026. US and Israeli forces launched a coordinated assault on Iran - a move that triggered a torrent of retaliatory missiles and thousands of drones across the region. Since then, the economic shockwaves have rippled out - and UK marketing businesses are firmly in their path.
Here's what's happening, why it matters, and what you need to do about it.
The war in brief
Iran has launched continuous attacks on Gulf states since the onset of the conflict, arguing that it is attacking military bases used by the US. The Iranian strikes have upended energy production and inflicted major disruption to tourism and travel, putting the region and the rest of the world at risk of some of the most severe economic harm since the 1990–1991 Gulf War.
But, if you're wondering why any of this matters to a marketing agency in Manchester or a brand consultancy in Bristol - read on.
The energy crunch
Let's start with the data, because it is alarming:
The conflict disrupted approximately 20% of global oil supplies transiting the Strait of Hormuz, causing Brent Crude prices to rise from around $70 to over $110 per barrel within days, making it the largest supply disruption in the history of the global oil market.
Gas is getting hammered too. Qatar stopped production at the world's biggest liquefied natural gas facility, the Ras Laffan plant, after it was targeted by Iranian drones. Ras Laffan produces almost a fifth of the world's LNG and around 150 tankers are now anchored in the Persian Gulf, having been warned by Iran to not attempt to cross the strait.
Qatar's energy minister Saad al-Kaabi said that if the war continues, other Gulf energy producers may be forced to halt exports and declare force majeure, saying "this will bring down economies of the world." (Not exactly the kind of quote you want to read first thing in the morning).
How does this impact the UK?
The National Institute of Economic and Social Research (NIESR) have run the numbers, and they're sobering for anyone in business. UK inflation in 2026 is projected to increase by approximately 0.7 percentage points relative to baseline if the oil price shock persists for a year. Higher inflation and interest rates will weigh on UK GDP, which could decrease by 0.2% in 2026, with the impact intensifying further in 2027.
Chatham House suggests a more severe scenario in which the conflict persists for several months and sees oil prices rise to around $130 per barrel before declining in the second half of the year, potentially forcing central banks to shift policy and leaving the Bank of England in a bind. Before the strikes on Iran, they forecast a cut to interest rates, but those expectations evaporated as soon as the oil price spiked. Some UK two-year fixed mortgages have already climbed above 5%.
And of course, this is all landing on a UK economy that was already fragile. ONS figures reported 0% GDP growth in January 2026 and only 0.1% in each of the final two quarters of 2025. Real GDP per head actually fell 0.1% in Q4, the second consecutive quarterly decline. Meanwhile, unemployment sits at around 5.2%, the highest level in more than a decade.
How this hits marketing businesses specifically
So, what does a war in the Gulf actually do to a marketing agency, in-house brand team or freelance consultant or creative in the UK? Quite a lot, it seems.
1. Client budgets will be pressured
When energy costs spike, businesses across every sector face higher operating costs. That squeezes margins, and when margins shrink, marketing budgets are always on the chopping block. Historical data shows that marketing spend during recessions tends to decline faster than GDP, highlighting how marketing is often the first area to face cuts.
This isn't speculation. It was already happening before the war started. The IPA Bellwether Report going into 2026 showed GDP growth revised down from 1.1% to 0.8%, with respondents citing ongoing cost pressures, muted economic activity, geopolitical tensions and policy uncertainty as key reasons for caution.
The war will almost certainly make things worse. Expect more clients to go into "wait and see" mode, freeze projects, or push back on proposals.
2. Consumer confidence is tanking, which changes what works
Even before the conflict, the GfK Consumer Confidence Index fell to -19 in February 2026, down three points from January. With energy bills set to rise further and mortgage costs already climbing, consumers are going to be significantly more cautious about spending.
YouGov data confirms the mood. Among UK adults expecting their finances to worsen, nearly two-thirds plan to cut back on eating and drinking out, 52% on clothing and fashion, and 47% on everyday conveniences. Around two in five plan to cut back on subscriptions and holidays, while 61% of those budgeting say their main reason is to ensure they can cover essentials like food, rent and bills.
For marketing businesses, this fundamentally changes the brief. Campaigns built around aspiration, lifestyle upgrades or discretionary spending will land badly when your audience is worried about their energy bill. Messaging needs to pivot very fast.
3. Your own costs are going up
It's not just your clients feeling the squeeze. Marketing businesses have their own energy bills, their own fuel costs for team travel, and their own supply chains for things like print, events and production. The RAC has warned that, with oil at +$100 a barrel, petrol is heading to £1.50 a litre - a level not seen since June 2004 - while diesel is approaching a three-year high of £1.80.
Production costs, logistics, venue hire, print runs - all of these get more expensive when energy prices rise. Agencies that haven't revisited their pricing models in the last few months need to do it now.
4. The shift towards performance and direct response
When clients get nervous, they don't just cut budgets, they shift what they spend money on. The pattern is well-established. The headline decline in spend is accompanied by an uplift in response channels; the natural strategy when businesses need to drive activation quickly, with declines in traditional brand and above-the-line channels.
In plain English: Clients will want measurable results – immediately. Brand building, the long game that actually wins market share over time, gets deprioritised in favour of direct response, performance ads and anything with a clear ROI attached to it. That's not necessarily wrong in the short term, but it creates tension for agencies that are rightly trying to protect their clients' brand health.
5. Interest rates could stay higher for longer
This one's a sleeper issue for marketing businesses. Higher interest rates mean higher borrowing costs, which hits growth-stage agencies that rely on credit facilities, as well as clients who are managing debt. With the threat of higher inflation, it's unlikely the Bank of England will feel moved to cut interest rates, and the state, having spent so heavily on previous crises, is not in a position to bail out the economy again.
Oxford Economics said that if oil returns to around $70–75 by spring, headline inflation could drop below 3% and the Bank of England might resume rate cuts by late Q2 2026. But a protracted war that keeps oil above $100 will exacerbate inflation and kick rate cuts into the long grass.
The longer rates stay elevated, the longer businesses sit on their hands rather than investing in growth – and that includes marketing.
The opportunity (yes, there is one)
Downturns create opportunities for the marketing businesses that keep their nerve. The historical evidence is compelling. During the 2008 financial crisis, brands that maintained visibility, such a Slack, WhatsApp and Uber, emerged stronger, while competitors who paused marketing faded into irrelevance.
The IPA's own Director General put it well: Organisations that continue to invest in advertising, especially in a quieter market, stand to gain greater visibility and, over time, increased market share.
The World Economic Forum made a broader point that applies equally to marketing strategy: The Iran war is a structural shock to the world economy at a moment of geo-economic fragility, and the longer it runs, the more lasting the damage becomes.
The businesses and agencies that plan for "lasting" - rather than assuming this will all blow over in a few weeks - will be the ones best positioned when things eventually stabilise.
What should UK marketing businesses do right now?
A few practical things worth acting on:
Review your pricing and contracts. If you have long-term retainers locked in at last year's rates, check your terms. Rising operational costs need to be reflected somewhere.
Talk to clients before they go quiet. Proactive conversations about budget scenarios are far better than being blindsided by a freeze. Help clients understand the cost of cutting back, because history shows it tends to cost them more in the long run.
Shift your creative and strategic framing. Campaigns that acknowledge financial pressure and offer genuine value will resonate more than those that ignore the economic reality your audience is living in.
Double down on measurability. If clients are going to spend, they need to feel confident it's working. Make ROI reporting clearer, tighter and more frequent.
Don't just cut brand. The temptation to pivot entirely to performance marketing is understandable, but the agencies and clients that maintain some brand investment through the downturn are the ones who come out the other side with an audience still paying attention.
Final word:
Nobody said navigating a wartime economy was easy. But history is pretty unambiguous; the businesses that stay visible during the tough times are the ones still standing when the dust settles. Cut your marketing budget now and you're essentially handing market share to braver competitors. Invest in sharp thinking and talented people, and you'll be first out of the blocks when growth returns.
The question isn't whether you can afford to do this. It's whether you can afford not to.
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